Advertising Disclosure
Vitamin D Supplement Comparison - November 2025
| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5 Best Value  9.4Excellent | 6  9.1Excellent | 7  9.0Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelNature Made Vitamin D3 5000 IU (125 mcg) Softgels, Extra Strength Vitamin D Supplement for Bone and Immune Health Support, 180 Count, 180 Day Supply | Model NatureWise Vitamin D3 2000iu (50 mcg) 1-Year Supply for Immune Support, Healthy Muscle Function, and Bone Health - Non-GMO, Gluten Free in Organic Extra Virgin Olive Oil, (Mini Softgel), 360 Count | Model THORNE - Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules | Model Sports Research® Vitamin D3 + K2 w/ Coconut Oil - Vegan Vitamin D 5000iu & Mk7 Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO · Soy Free - 60 Softgels | Model Nature Made Vitamin D3 1000 IU (25 mcg), Vitamin D Supplement for Bone, Teeth, Muscle and Immune Health Support, 300 Softgels, 300 Day Supply | Model NOW Foods Supplements, Vitamin D-3 2,000 IU, High Potency, Structural Support*, 240 Softgels | Model Nature Made Vitamin D3 2000 IU (50 mcg), Vitamin D Supplement for Bone, Teeth, Muscle and Immune Health Support, 90 Softgels, 90 Day Supply |
BrandNature Made | Brand NatureWise | Brand THORNE | Brand Sports Research | Brand Nature Made | Brand NOW Foods | Brand Nature Made |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Simple to consume 9.9 | Simple to consume 9.9 | Simple to consume 9.9 | Simple to consume 9.9 | Simple to consume 9.8 | Simple to consume 9.9 | Simple to consume 9.8 |
Worth the money 9.8 | Worth the money 9.8 | Worth the money 9.6 | Worth the money 9.1 | Worth the money 9.6 | Worth the money 9.8 | Worth the money 9.6 |
Flavor 9.6 | Flavor 9.8 | Flavor 9.8 | Flavor 9.9 | Flavor 9.6 | Flavor 9.6 | Flavor 9.6 |
Absorbency 9.8 | Absorbency 9.8 | Absorbency 9.9 | Absorbency 9.9 | Absorbency 9.6 | Absorbency 9.8 | Absorbency 9.6 |
Quality of ingredients 9.9 | Quality of ingredients 9.8 | Quality of ingredients 9.9 | Quality of ingredients 9.9 | Quality of ingredients 9.6 | Quality of ingredients 9.8 | Quality of ingredients 9.6 |
Tech Specs | ||||||
product dimensions2 x 2 x 4.13 inches 0.01 ounces | product dimensions 2.75 x 2.75 x 7 inches 3.2 ounces | product dimensions 1.7 x 1.7 x 2.97 inches 2.56 ounces | product dimensions 2 x 2 x 3.65 inches 1.1 ounces | product dimensions 2.63 x 2.63 x 5.13 inches 3.7 ounces | product dimensions 1.88 x 1.88 x 3.44 inches 2.4 ounces | product dimensions 2 x 2 x 4.25 inches 1.44 ounces |
Review | Review | Review - | Review - | Review | Review | Review - |
Available On   | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1Nature Made50% OffNature Made Vitamin D3 5000 IU (125 mcg) Softgels, Extra Strength Vitamin D Supplement for Bone and Immune Health Support, 180 Count, 180 Day Supply
9.9 simple to consume9.9 quality of ingredients9.8 worth the moneyWhy we love it
Supports bone and immune health.
Ideal for those with higher needs.
Highly praised for effectiveness.
-
9.7
2NatureWise20% Off
NatureWise Vitamin D3 2000iu (50 mcg) 1-Year Supply for Immune Support, Healthy Muscle Function, and Bone Health - Non-GMO, Gluten Free in Organic Extra Virgin Olive Oil, (Mini Softgel), 360 Count
9.9 simple to consume9.8 worth the money9.8 FlavorWhy we love it
Easy daily dose: 1000 2000IU
Active form: Same as body produced
Superior absorption: Organic olive oil
-
9.6
3THORNE
THORNE - Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules
9.9 simple to consume9.9 Absorbency9.9 quality of ingredientsWhy we love it
Supports immune and cardiovascular health.
Ideal for athletes and active individuals.
Easy to swallow capsules.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
